http://retrogamingmagazine.com/2015/04/18/unreal-championship-2-the-liandri-conflict-brings-arena-style-3d-shooting-to-xbox-today-in-history-april-18th-2005/
Unreal Championship 2 The Liandri Conflict Brings Arena Style 3D Shooting to Xbox – April 18th, 2005 - Today in History